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fix csi_H (off-by-one error)
[watch-my-terminal.git]
/
terminal.coffee
diff --git
a/terminal.coffee
b/terminal.coffee
index
913d874
..
d5830c5
100644
(file)
--- a/
terminal.coffee
+++ b/
terminal.coffee
@@
-114,11
+114,9
@@
class Terminal
# set cursor position (one based)
csi_H: (row, column) ->
# set cursor position (one based)
csi_H: (row, column) ->
- row = 0 + @fix_esc_arg row, 1
- column = 0 + @fix_esc_arg column, 1
-
- # convert to 0 base
- column -= 1
+ # handle blank/missing args and convert to 0 base
+ row = @fix_esc_arg(row, 1) - 1
+ column = @fix_esc_arg(column, 1) - 1
#clamp values
if column < 0
#clamp values
if column < 0
@@
-160,6
+158,7
@@
class Terminal
@attributes[row][i] = @a
else
console.log "confusing arg for csi_J: #{direction}"
@attributes[row][i] = @a
else
console.log "confusing arg for csi_J: #{direction}"
+ return
# clear (some or all of) current line
csi_K: (direction) ->
# clear (some or all of) current line
csi_K: (direction) ->
@@
-183,6
+182,7
@@
class Terminal
@attributes[@y][i] = @a
else
console.log "confusing arg for csi_K: #{direction}"
@attributes[@y][i] = @a
else
console.log "confusing arg for csi_K: #{direction}"
+ return
# misc
csiq_h: ->
# misc
csiq_h: ->